Use this URL to cite or link to this record in EThOS: http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.341567
Title: Awareness and implicit memory during anaesthesia and the waking state
Author: Loveman, Emma
Awarding Body: Nottingham Trent University
Current Institution: Southampton Solent University
Date of Award: 2000
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Abstract:
Implicit memories affect performance without conscious or intentional control. The investigation of this implicit influence on ones behaviour can provide insights into the underlying processes involved in memory processing. Furthermore, the study of implicit memory can be applied to the study of the amnesic syndrome and the study of awareness during anaesthesia for example. This thesis presents a number of findings relating to the field of implicit memory, which have implications for the study of implicit memory in the waking state and during anaesthesia. Discussion of theories in regard to implicit memory in the waking state are given, along with consideration of the study of implicit memory during sedation and anaesthesia. In addition to this latter point, the thesis also promotes the use of measures to monitor the depth of anaesthesia when investigating memory and awareness during anaesthesia. An auditory version of the word stem completion test was designed and used throughout the experimental stages of the thesis. Key findings include a demonstration of robustness of the test over a 24 hour time delay, over a change in study to test presentation mode, and in populations of varying ages. Moreover, an illustration of a method to exclude the possible contaminating effects of conscious memory processing on implicit memory tests is given. Finally, consideration of the results of the experiments of this thesis and those previously reported suggests that no implicit memory of events is taking place during adequate anaesthesia
Supervisor: Not available Sponsor: Not available
Qualification Name: Thesis (Ph.D.) Qualification Level: Doctoral
EThOS ID: uk.bl.ethos.341567  DOI: Not available
Keywords: Health, Medicine and Biological Sciences Psychology Medicine
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